US2950435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and means for determining periodic variations in variables especially in the cross-section of textiles
Assignee: Zellweger Uster AG
•
Filing: 1954-09-01
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Granted: 1960-08-23
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Expires: 1974-09-01
Abstract
No abstract record available.
Inventors
- 👤 Locher Hans
- 👤 Flix Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:00
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/36; G01N33/365; B; B65; B65H; B65H63/00; B65H63/06; B65H63/062; B65H63/064; G01N27/00; G01N27/02; G01N27/22; G01N27/228; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2522369A
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US2752092A
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US2680228A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-23 | 1964-02-22 | 1964-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-23 | 1968-02-22 | 1968-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-23 | 1972-02-22 | 1972-08-23 | $7700.00 | Window Closed / Lapsed |